Antibiotics are medicines that prevent and cure bacterial infections. They are essential for treating a wide variety of diseases and underpin much of modern healthcare, including cancer treatment, surgery, and organ transplants. Unfortunately, bacteria can develop the ability to survive antibiotic treatment. This is called antibiotic... click to read more

Magic squares have fascinated people for centuries. A magic square is a grid of numbers such that every column and row sum up to the same number, called the “magic constant”. For example, a magic square can be seen on the façade of the Sagrada... click to read more

A large fraction of the stars of the present-day Universe is enclosed in giant, round-shaped galaxies, called “ellipticals”. Elliptical galaxies host very old stars, formed more than 10 billion years ago when the universe was still young. Despite the large availability of gas (the fuel... click to read more

Since the Human Genome Project published the first sequence of the human DNA code in 2001, the field of human genetics has dramatically expanded. New studies have identified specific changes in the DNA code (or genetic variants) that are linked to why some people are... click to read more

If you have had the opportunity to climb up to the top of a tall mountain, you have probably noticed that as you go up the trees become smaller and smaller, until they disappear from the landscape, and only small shrubs, grasses and herbs fill... click to read more